The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Jun. 09, 2023
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventor:
Chih-Ming Sun, Hsin-Chu County, TW;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01L 1/14 (2006.01); H05K 1/03 (2006.01); H05K 1/11 (2006.01);
U.S. Cl.
CPC ...
G01L 1/144 (2013.01); H05K 1/0393 (2013.01); H05K 1/118 (2013.01); H05K 2201/10151 (2013.01);
Abstract
There is provided a force sensor including a substrate and a polymer material layer. The substrate has a circuit layout that includes a first electrode and a second electrode configured to form a capacitor therebetween. The polymer material layer covers at least on a space between the first electrode and the second electrode, and is used to change capacitance of the capacitor while being pressed.
Sun, Chih-Ming. (2026). Force sensor with polymer material layer (U.S. Patent No. 12590852). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12590852
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile